Access hotel-grantia.co.jp. [公式サイト]ルートイングランティア - 観光・ビジネスにご利用いただける多目的ホテル

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value23.9 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,860 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.579

12/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

hotel-grantia.co.jp

561 ms

hotel-grantia.co.jp

1208 ms

gtm.js

70 ms

css

39 ms

font-awesome.min.css

641 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 68% of them (78 requests) were addressed to the original Hotel-grantia.co.jp, 6% (7 requests) were made to Googletagmanager.com and 3% (3 requests) were made to Sync.fout.jp. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Hotel-grantia.co.jp.

Content Size

10.7 MB

After Optimization

10.3 MB

In fact, the total size of Hotel-grantia.co.jp main page is 10.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 10.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 39.4 kB

Original 53.0 kB
After minification 50.0 kB
After compression 13.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.4 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 28.0 kB

Original 10.1 MB
After minification 10.1 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Hotel Grantia images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 245.7 kB

Original 374.6 kB
After minification 362.2 kB
After compression 128.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 245.7 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 112.4 kB

Original 135.4 kB
After minification 110.4 kB
After compression 23.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Hotel-grantia.co.jp needs all CSS files to be minified and compressed as it can save up to 112.4 kB or 83% of the original size.

Requests Now

107

After Optimization

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotel Grantia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hotel-grantia.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hotel-grantia.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

hotel-grantia.co.jp

Open Graph description is not detected on the main page of Hotel Grantia. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

[公式サイト]ルートイン グランティア - 観光・ビジネスにご利用いただける多目的ホテル

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

hotel-grantia.co.jp

hotel-grantia.co.jp

gtm.js

css

font-awesome.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

hotel-grantia.co.jp

hotel-grantia.co.jp

gtm.js

css

font-awesome.min.css

swiper.min.css

jquery.fancybox.css

base.css

brand.css

jquery-2.2.4.min.js

jquery.easing.js

common.js

swiper.min.js

jquery.fancybox.pack.js

flexibility.js

brand.js

js

ytag.js

destination

destination

destination

tripla.min.js

daterangepicker.css

jquery.throttle-debounce.min.js

moment.min.js

moment_locale_ja.js

daterangepicker.min.js

tripla.min.js

texture02.jpg

texture04.jpg

logo_brand.png

main1.jpg

main2.jpg

punch.png

spAndroidDefaultGrantiaMkText.png

messageBg.jpg

catchAlpha.png

featureBg2.jpg

spa01.jpg

hd01.png

spa02.jpg

spa03.jpg

csn01.jpg

[公式サイト]ルートイングランティア - 観光・ビジネスにご利用いただける多目的ホテル